Chapter 1 VIP-2100 Introduction

System Description

VIP-2100 is a cost effective solution for VoIP trunk gateway supporting one-, port T1/E1 VoIP trunks that provides voice and fax over IP network. It supports ITU-T H.323 V3, SIP RFC 2543/3261, SNMP V2, Call Detail Record, WEB management and other useful functions to meet customer requirements.

The built-in enhanced IVR (Interactive Voice Response) and Billing Service of VIP-2100 is suitable for prepaid and postpaid service. It can rapidly provide value added service for customers.

VIP-2100 Features:

-Dual SIP/H.323 co-existing

-ITU-T H.323 v3 and H.450 compliance

-SIP RFC 2543/3261 standard compliance

-PSTN signaling: ISDN/PRI, CAS (MFC R2, MFC R1, E&M), QSIQ

-Mixed SIP, Gatekeeper and P2P calls

-Support H.323 Gatekeeper register, direct and route calls

-Support SIP outbound proxy, redirect and register server

-Redundant SIP Proxy/Outbounbd Proxy Server Support (Outbond Active/Active fail over, Register A/A no fail over)

-Support SIP Overload Redirect

-SIP supplemental service - on Hold, Call Transfer (Transferred)

-Built-in phone book and prefix routing for SIP and H.323 P2P calls

-Support H.323 fast connect, early H.245 and H.245 tunneling

-Support H.323 and SIP early media

-VoIP to VoIP calls support – SIP to H.323, SIP to SIP, H.323 to H.323

-Global Trunk-Channel Block out: 0xffffffff (busy block out)

-Intelligent PSTN call routing and in-trunk hunting: reverse rotary, channel mask (default:0xffffffff), ANI prefix match

-Reset a channel/trunk on the fly

-Flexible digit manipulation plan

-Support RADIUS Authentication, Authorization and Accounting

-Support access control by ANI, DNIS, IP, Gatekeeper only, proxy only or

RADIUS

-SIP UDP/TCP support

-Behind NAT friendly for SIP calls

-Inbound and out of band DTMF transmission

-SIP/H.323 T.38 fax relay up to 14400 bps

-Dynamic call treatment based on DNIS, ANI or collected DTMF

-Grouping DNIS/ANI Number Replacement

-Built-in IVR & call-flow controller for PSTN / VoIP side

-CISCO compatible

-Web-based graphic announcement edit and management

VIP-2100 User’s manual

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